Huawei SUN2000L Series Page 137 User Manual Download

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SUN2000L-(2KTL-5KTL)
User Manual

8 System Maintenance

Issue 02 (2017-12-12)

Huawei Proprietary and Confidential

130

Alarm ID Alarm

Name

Alarm
Severity

Possible Cause

Suggestion

2051

Abnormal
Residual
Current

Major

Cause ID = 1

The insulation impedance of
the input side to PE decreases
when the SUN2000L is
operating.

If the alarm occurs accidentally,
the external power cable may be
abnormal temporarily. The
SUN2000L automatically
recovers after the fault is
rectified.

If the alarm occurs frequently or
persists, check that the impedance
between the PV string and ground
is not below the lower threshold.

2061

Abnormal
Grounding

Major

Cause ID = 1



The protective earthing
(PE) cable for the
SUN2000L is not
connected.



The voltage between the
SUN2000L neutral wire
and ground exceeds the
upper threshold.

Check that the PE cable for the
SUN2000L is connected
properly.

Check that the voltage between
the SUN2000L neutral wire and
ground is within the normal
range. If an isolation transformer
is connected, set

OFF due to

abnormal grounding

Disable

by referring to

7.4.5.3 Feature

Parameters

2062

Low
Insulation
Resistance

Major

Cause ID = 1



The PV string is
short-circuited to PE.



The PV string is installed in
a moist environment for a
long time.

Check the impedance between
the PV array output and PE, and
eliminate short circuits and poor
insulation points.

Check that the SUN2000L PE
cable is correctly connected.

If you are sure that the impedance
is less than the default value in a
cloudy or rainy environment,
reset

Insulation resistance

protection

2063

Overtempe
rature

Major

Cause ID = 1



The SUN2000L is installed
in a place with poor
ventilation.



The ambient temperature
exceeds the upper
threshold.



The SUN2000L is not
working properly.



Check the ventilation and
ambient temperature at the
SUN2000L installation position.



If the ventilation is poor or the
ambient temperature exceeds the
upper threshold, improve the
ventilation and heat dissipation.



If the ventilation and ambient
temperature both meet
requirements, contact your dealer.

2064

Device
Fault

Major

Cause ID = 1–12

An unrecoverable fault occurs
on a circuit inside the
SUN2000L.

Turn off the AC output switch and
DC input switch, and then turn them
on after 5 minutes. If the fault
persists, contact your dealer.

Summary of Contents for SUN2000L Series

Page 1: ...SUN2000L 2KTL 5KTL User Manual Issue 02 Date 2017 12 12 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...e customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject...

Page 3: ...ent Intended Audience This document is intended for Installers Users Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Description Indicates an imminently hazardous situation which if not avoided will result in serious injury or death Indicates a potentially hazardous situation which if not avoided could result in serious injury or death Indicates a po...

Page 4: ...to address information not related to personal injury equipment damage or environment deterioration Change History Changes between document issues are cumulative The latest document issue contains all updates made in previous issues Issue 02 2017 12 12 Updated the networking application diagram Updated the battery power on sequence Upgraded the FusionHome app to 2 1 11 201 Issue 01 2017 09 27 This...

Page 5: ...he Installation Position 20 4 4 Installing the Mounting Bracket 24 4 4 1 Wall Mounted Installation 25 4 4 2 Support mounted Installation 27 4 5 Installing the SUN2000L 29 4 6 Installing the WiFi Antenna 33 5 Electrical Connections 34 5 1 Preparing Cables 35 5 2 Installing the PE Cable 38 5 3 Installing the AC Output Power Cable 39 5 4 Installing the DC Input Power Cable 44 5 5 Installing the Batte...

Page 6: ... the SUN2000L 83 7 4 3 6 Restoring Factory Defaults 84 7 4 3 7 Clearing Data 84 7 4 3 8 Adjusting Total Energy Yield 85 7 4 3 9 Restarting the SUN2000L 86 7 4 4 Quick Setting 87 7 4 5 Setting Grid Connection Parameters 90 7 4 5 1 Setting Grid Parameters 91 7 4 5 2 Setting Protection Parameters 93 7 4 5 3 Feature Parameters 95 7 4 5 4 Adjusting Power 101 7 4 5 5 Time setting 103 7 4 6 Comm Config 1...

Page 7: ...roprietary and Confidential Copyright Huawei Technologies Co Ltd vi 9 Handling the SUN2000L 133 9 1 Removing the SUN2000L 133 9 2 Packing the SUN2000L 133 9 3 Disposing of the SUN2000L 133 10 Technical Specifications 134 A Grid Codes 138 B Acronyms and Abbreviations 143 ...

Page 8: ...nstructions given by Huawei Huawei will not be liable for any consequence caused by the violation of the safety operation regulations and design production and usage standards Disclaimer Huawei shall not be liable for any consequence caused by any of the following events Transportation damage The storage conditions do not meet the requirements specified in this document Incorrect storage installat...

Page 9: ...g principles of the grid tied PV system and local regulations Operation personnel must wear proper personal protective equipment PPE Protect Labels Do not scrawl or damage any labels on the SUN2000L enclosure because these labels contain important information about safe operation Do not scrawl or damage the nameplate on the SUN2000L enclosure because it contains important product information Insta...

Page 10: ...UN2000L is secured in position and not damaged in any way Otherwise electric shocks or fire may occur Ensure that all electrical connections comply with local electrical standards Obtain approval from the local utility company before using the SUN2000L to generate electricity in grid tied mode Ensure that the cables used in a grid tied PV system are properly connected and insulated and meet all sp...

Page 11: ... High voltage may cause an electric shock which results in serious injury death or serious property damage from the SUN2000L in operation Prior to maintenance power off the SUN2000L and strictly comply with the safety precautions in this document and associated documents to operate the SUN2000L Maintain the SUN2000L with sufficient knowledge of this document proper tools and testing equipment Befo...

Page 12: ... that converts the DC power generated by PV strings into AC power and feeds the electricity into the power grid Models This document involves the following product models SUN2000L 2KTL SUN2000L 3KTL SUN2000L 3 68KTL SUN2000L 4KTL SUN2000L 4 6KTL SUN2000L 5KTL Figure 2 1 Designation explanation of the SUN2000L 5KTL Table 2 1 Designation explanation of the SUN2000L 5KTL No Meaning Description 1 Seri...

Page 13: ...rooftop grid tied system Typically a grid tied system consists of the PV string grid tied inverter AC switch and power distribution unit Figure 2 2 Network diagram optional in dashed boxes indicates a power cable indicates the power flow direction and indicates a signal cable A PV string B DC switch C SUN2000L D AC switch E Residential power distribution unit F Energy meter G Residential power met...

Page 14: ...al 2 Product Overview Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 Figure 2 3 Power grid types 2 2 Appearance Front View Figure 2 4 Front view 1 LED 1 2 LED 2 3 LED 3 4 Front panel ...

Page 15: ...or 1s and then off for 1s The DC is on the AC is on and the SUN2000L is not exporting power to the power grid Off Off Both the DC and AC are off or the SUN2000L is in Low Power Consumption mode Low Power Consumption mode means that the monitoring system of the SUN2000L hibernates Steady red Steady red The SUN2000L is faulty Communicatio n indication LED 3 N A Blinking green at short intervals on f...

Page 16: ...roprietary and Confidential Copyright Huawei Technologies Co Ltd 9 Rear View Figure 2 5 Rear view 1 Mounting plate 2 Mounting bracket 3 Heat sink Bottom View Figure 2 6 Bottom view No Component Silk Screen 1 DC switch DC SWITCH 2 DC input terminal PV PV 3 Battery terminal BAT BAT ...

Page 17: ...12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 10 No Component Silk Screen 4 COM port COM 5 AC output port AC 6 Ventilation valve N A 7 Antenna port ANT 8 Alarm port ALARM 9 Ground point N A Dimensions Figure 2 7 Enclosure dimensions ...

Page 18: ...el description Symbol Name Meaning Burn warning Do not touch a running SUN2000L because the shell is hot when the SUN2000L is running Delay discharge High voltage exists after the SUN2000L is powered on Only qualified and trained electrical technicians are allowed to perform operations on the SUN2000L Residual voltage exists after the SUN2000L is powered off It takes 5 minutes for the SUN2000L to ...

Page 19: ...ition for connecting the protective earthing PE cable Operation warning Do not remove the connector or antenna when the SUN2000L is running Indicator status description label Describes the indicator status SUN2000L serial number SN label Indicates the SUN2000L SN SUN2000L MAC address label Indicates the MAC address QR code for SUN2000L WiFi connection Scan the QR code to connect to Huawei SUN2000L...

Page 20: ...Important technical specifications 3 Compliance symbols 4 Company name and country of manufacture The nameplate figure is for reference only Table 2 4 Compliance symbols Symbol Name Meaning Environment friendly use period EFUP mark The product does not pollute the environment during the specified period EU waste electrical and electronic equipment WEEE mark Do not dispose of the product as househo...

Page 21: ...are configured inside the SUN2000L Each circuit tracks the maximum power point of one PV string respectively The SUN2000L reserves a battery port to connect to batteries which are used to store the surplus power produced by PV strings and not required by residential loads The power stored in batteries can be exported to the power grid based on the load condition to meet peak power consumption requ...

Page 22: ...uously checks its status and enters Operating mode once the operating requirements are met The SUN2000L enters Shutdown mode after detecting a shutdown command or a fault after startup Operating In Operating mode The SUN2000L converts DC power from PV strings into AC power and feeds the energy to the power grid The SUN2000L tracks the maximum power point to maximize the PV string output The SUN200...

Page 23: ...ntial Copyright Huawei Technologies Co Ltd 16 Working Mode Description Shutdown In Standby or Operating mode the SUN2000L enters Shutdown mode after detecting a fault or shutdown command In Shutdown mode the SUN2000L enters Standby mode after detecting a startup command or that the fault is rectified ...

Page 24: ...to 70 C and the humidity at 5 95 RH The SUN2000L should be stored in a clean and dry place and be protected from dust and water vapor corrosion A maximum of 10 SUN2000Ls can be stacked To avoid personal injury or device damage stack SUN2000Ls with caution to prevent them from falling over Regular inspection is required during the storage Replace the packing materials when necessary After long term...

Page 25: ...cracks and check the SUN2000L model If any damage is found or the SUN2000L model is not what you requested do not unpack the package and contact your supplier as soon as possible You are advised to remove the packing materials within 24 hours before installing the SUN2000L Package Contents After unpacking the SUN2000L check that the contents are intact and complete If any damage is found or any co...

Page 26: ...ll bit Torque socket wrench open end 13 mm applicable for M8 bolts torque range 0 15 N m Torque wrench open end 13 mm torque range 0 1 5 N m Diagonal pliers Wire stripper Torque screwdriver head M4 or M6 torque range 0 5 N m Rubber mallet Utility knife Cable cutter Crimping tool model H4TC0001 manufacturer Amphenol Open end wrench model H4TW0001 manufacturer Amphenol Cable tie Vacuum cleaner Multi...

Page 27: ...doors Do not install the SUN2000L in a place where a person can be easy to come into contact with its enclosure and heat sinks because these parts are extremely hot during operation Do not install the SUN2000L in areas with flammable or explosive materials Do not install the SUN2000L at a place within children s reach The SUN2000L will be corroded in salt areas and the salt corrosion may cause fir...

Page 28: ...nstalled must be fireproof Do not install the SUN2000L on flammable building materials Ensure that the installation surface is solid enough to bear the weight load In residential areas do not install the SUN2000L on drywalls or walls made of similar materials which have a weak sound insulation performance because the noise generated by the SUN2000L is noticeable Installation Angle Requirements The...

Page 29: ...learance around the SUN2000L to ensure sufficient space for installation and heat dissipation Figure 4 2 Installation space requirements When installing multiple SUN2000Ls install them in horizontal mode if sufficient space is available and install them in triangle mode if no sufficient space is available Stacked installation is not recommended Figure 4 3 Horizontal installation mode recommended ...

Page 30: ...SUN2000L 2KTL 5KTL User Manual 4 System Installation Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 23 Figure 4 4 Triangle installation mode recommended ...

Page 31: ...Confidential Copyright Huawei Technologies Co Ltd 24 Figure 4 5 Stacked installation mode not recommended 4 4 Installing the Mounting Bracket Fixing holes can be used in three combinations Select a hole combination based on site requirements Combination A is preferred Figure 4 6 Hole combinations ...

Page 32: ...gies Co Ltd 25 Figure 4 7 Hole distances 4 4 1 Wall Mounted Installation Procedure Step 1 Determine the positions for drilling holes using the mounting bracket Level the positions of mounting holes using a bubble or digital level and mark the positions with a marker Figure 4 8 Determining hole positions Step 2 Install expansion bolts ...

Page 33: ...t 2 Nut 3 Spring washer 4 Flat washer 5 Expansion sleeve To prevent dust inhalation or contact with eyes wear safety goggles and an anti dust respirator when drilling holes Clean up any dust in and around the holes using a vacuum cleaner and measure the distance between holes If the holes are inaccurately positioned drill new set of the holes Level the head of the expansion sleeve with the concret...

Page 34: ...ed Installation Prerequisites Prepare M8 stainless bolt assemblies including flat washers spring washers and M8 bolts with appropriate lengths as well as matched flat washers and nuts based on the support specifications Procedure Step 1 Determine the positions for drilling holes using the mounting bracket Level the positions of mounting holes using a bubble or digital level and mark the positions ...

Page 35: ...prietary and Confidential Copyright Huawei Technologies Co Ltd 28 Figure 4 12 Determining hole positions Step 2 Drill holes using a hammer drill You are advised to apply anti rust paint on the hole positions for protection Figure 4 13 Drilling holes Step 3 Secure the mounting bracket ...

Page 36: ...oprietary and Confidential Copyright Huawei Technologies Co Ltd 29 Figure 4 14 Securing a mounting bracket End 4 5 Installing the SUN2000L Procedure Step 1 Hold the handles on both sides of the SUN2000L lift the SUN2000L from the packing case and move it to the installation position ...

Page 37: ...ttom to support any weight of the SUN2000L When you need to temporally place the SUN2000L on the ground use foam paper or other protection material to prevent damage to its cover Figure 4 15 Moving a SUN2000L Step 2 Install the SUN2000L on the mounting bracket and align the SUN2000L enclosure with the mounting bracket If the bottom of the mounting plate does not snap into place push the SUN2000L f...

Page 38: ...s Co Ltd 31 Figure 4 16 Mounting a SUN2000L Step 3 Tighten screw assemblies Fixing holes can be used in three combinations Select a hole combination based on site requirements Combination A is preferred Figure 4 17 Fixing holes Combination A holes 2 and 3 Combination B holes 1 and 3 Combination C holes 1 and 4 Combination D holes 2 and 4 ...

Page 39: ...e 4 18 Tightening screw assemblies Step 4 Optional Install an anti theft lock The function of an anti theft lock is to secure the SUN2000L to the mounting bracket and protect it from stealing Prepare an anti theft lock suitable for the lock hole diameter Ф8 mm by yourself Keep the key to the anti theft lock safe Figure 4 19 Installing an anti theft lock ...

Page 40: ...logies Co Ltd 33 End 4 6 Installing the WiFi Antenna Procedure Step 1 Remove the watertight cap from the ANT port Step 2 Remove the release paper of the double sided tape and attach the washer to the enclosure Step 3 Install the WiFi antenna Ensure that the WiFi antenna is installed securely Figure 4 20 Installing a WiFi antenna End ...

Page 41: ...F Otherwise the high voltage of the SUN2000L may result in electric shocks The equipment damage caused by incorrect cable connections is beyond the warranty scope Only certified electricians are allowed to connect cables Operation personnel must wear proper PPE all the time when connecting cables The cable colors shown in the electrical connection diagrams provided in this chapter are for referenc...

Page 42: ...twork diagram optional in dashed boxes indicates a power cable indicates the power flow direction and indicates a signal cable A PV string B DC switch C SUN2000L D AC switch E Residential power distribution unit F Energy meter G Residential power meter H Power grid I Battery J Battery switch K Alarm beacon L Residential load Figure 5 2 SUN2000Lcable connections optional in dashed boxes ...

Page 43: ... the SUN2000L are LG RESU LG RESU7H and RESU10H Prepared by the customer D Battery switch Recommended a DC circuit breaker with a rated voltage greater than or equal to 600 V DC and a rated current of 20 A Prepared by the customer E Energy meter The energy meters that can connect to the SUN2000L are CHINT DDSU666 CCS WNC 3Y 400 MB Gavazzi EM340DINAV23XS1X and Gavazzi EM111DINAV81XS1X Prepared by t...

Page 44: ...0Ls multiplied by 100 mA A knife switch cannot be used as an AC switch Table 5 2 Cable description No Cable Type Conductor Cross sectional Area Range Outer Diameter Source 1 DC input power cable Standard PV cable in the industry recommended model PV1 F 4 6 mm2 4 5 7 8 mm Prepared by the customer 2 Battery cable Standard PV cable in the industry recommended model PV1 F 4 6 mm2 4 5 7 8 mm Prepared b...

Page 45: ... terminal Pay attention not to damage the core wire when stripping a cable The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap the core wires completely The core wires must contact the OT terminal closely Wrap the wire crimping area with heat shrink tubing or PVC insulation tape The following figure uses heat shrink tubing as an example When using the heat gun...

Page 46: ...ng a PE cable The PE point at the AC output port is used only as a PE equipotential point and cannot substitute for the PE point on the enclosure To enhance the corrosion resistance of a ground terminal apply silica gel or paint around the terminal after connecting the ground cable End 5 3 Installing the AC Output Power Cable Prerequisites An AC switch must be installed on the AC side of the SUN20...

Page 47: ...cts to such a power grid confirm it with your dealer or Huawei technical support According to IEC62109 to ensure the safe operation of the SUN2000L in the case of PE cable damage or disconnection connect the SUN2000L PE cable according to the requirements described in 5 2 Installing the PE Cable and ensure that the SUN2000L PE cable meets at least one of the following requirements before disabling...

Page 48: ...side the connector Ensure that the exposed core wire is totally inserted into the cable hole Ensure that AC terminations provide firm and solid electrical connections Failing to do so may cause SUN2000L malfunction and damage to its AC connectors Ensure that the cable is not twisted Figure 5 5 Assembling anAC connector three core wire Figure 5 6 Assembling anAC connector two core wire ...

Page 49: ... cable colors shown in figures are for reference only Select an appropriate cable according to the local standards For the core wire installation method and stripped length see the instructions on the side of the plug insert Figure 5 7 Stripped length Step 2 Connect the AC connector to the AC output port Ensure that the AC connector is connected securely ...

Page 50: ...e 5 8 Securing an AC connector Step 3 Check the route of the AC output power cable Figure 5 9 Cable route End Follow up Procedure Before removing the AC connector ensure that the DC switch at the bottom of the SUN2000L and all the switches connecting to the SUN2000L are OFF To remove the AC connector from the SUN2000L perform the operations in reverse order ...

Page 51: ...DC switch on the SUN2000L is OFF Failing to do so may result in electric shocks When the SUN2000L is operating it is not allowed to work on DC circuit such as connecting or disconnecting a PV string or a PV module in a PV string Failing to do so may cause electric shocks If no PV string connects to the DC input terminals do not remove the watertight cap from the DC input terminals Otherwise the SU...

Page 52: ...nnecting the string to the SUN2000L Since the output of the PV string connected to the SUN2000L cannot be grounded ensure that the PV module output is well insulated to ground During the installation of PV strings and SUN2000L the positive or negative terminals of PV strings may be grounded if power cables are not properly installed or routed In this case an AC or DC short circuit may occur and da...

Page 53: ...rrectly to ensure correct cable connections After crimping the positive and negative metal terminals pull the DC input power cables back to ensure that they are connected securely Insert the crimped metal terminals of the positive and negative power cables into the appropriate positive and negative connectors Then pull back the DC input power cables to ensure that they are connected securely Figur...

Page 54: ...h before and after the positive and negative metal terminals are crimped Figure 5 13 Observing core wires through the hole on the terminal Step 2 Ensure that the DC input voltage of each PV string is within the specified range of the SUN2000L using a multimeter and check that the polarities of DC input power cables are correct Figure 5 14 Measuring the DC input voltage Before performing Step 3 ens...

Page 55: ...turn off the DC switch immediately or unplug positive and negative connectors The device may be damaged if you do not follow the instruction This damage is not covered under any warranty or service agreement Wait until the solar irradiance declines at night and the PV string current reduces to below 0 5 A and then turn off the DC switch and remove the positive and negative connectors Correct the s...

Page 56: ...are OFF and the SUN2000L has no residual electricity Otherwise the high voltage of the SUN2000L and battery may result in electric shocks If no battery connects to the SUN2000L do not remove the watertight cap from the battery terminal Otherwise the SUN2000L will not comply with its Ingress Protection Rating If a battery connects to the SUN2000L set aside the watertight cap Reinstall the watertigh...

Page 57: ...t covered under any warranty or service agreement The cable between the battery and the SUN2000L should be less than or equal to 10 meters and within 5 meters is recommended Procedure Step 1 Assemble the blue positive and negative connectors by following the instructions in 5 4 Installing the DC Input Power Cable The battery voltage will result in serious injury Use dedicated insulation tools to c...

Page 58: ...1 Figure 5 17 Connecting battery cables End 5 6 Installing the Signal Cable Context When laying out signal cables separate them from power cables to avoid strong signal interference sources Figure 5 18 COM andALARM ports The COM port provides two RS485 communications ports and one enable signal port to connect to power collectors batteries and so on ...

Page 59: ...able The ALARM port provides an alarm signal port to connect to an alarm beacon which reminds the user to handle the Low Insulation Resistance Abnormal Residual Current or Faulty Residual Current Sensor alarm The ALARM port reserves an RS485 12 V signal port The alarm beacon should be installed within 2 meters away from the SUN2000L The Faulty Residual Current Sensor alarm is the Abnormal Device a...

Page 60: ... the cable is in the connector Surplus core wires are cut off from the protection layer Ensure that the exposed core wire is totally inserted into the cable hole Ensure that the signal cables are connected securely Ensure that the cable is not twisted If a connector needs to connect to only one signal cable block the unused cable hole on the seal using a cap and tighten the cable gland If a connec...

Page 61: ... Copyright Huawei Technologies Co Ltd 54 Figure 5 20 Assembling a signal connector ALARM port Step 2 Connect the signal connector to the corresponding port Do not confuse the connectors to the COM port and ALARM port Ensure that the signal connector is connected securely Figure 5 21 Securing a connector COM port ...

Page 62: ...SUN2000L 2KTL 5KTL User Manual 5 Electrical Connections Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 55 Figure 5 22 Securing a connector ALARM port End ...

Page 63: ...ble layout Cables are routed properly as required by the customer 4 Cable tie Cable ties are secured evenly and no burr exists 5 Grounding The ground cable is connected correctly securely and reliably 6 DC switch The DC switch and all the switches connecting to the SUN2000L are OFF 7 Cable connections The AC output power cable DC input power cable battery cable and signal cable are connected corre...

Page 64: ...h is not turned on within 1 minute the SUN2000L will enter the nighttime grid tied mode Then after the DC switch is turned on the SUN2000L will shut down and then restart to run in grid tied mode Procedure Step 1 If a battery connects to the battery port turn off the battery Auxiliary Power ON OFF switch and then turn off the battery Circuit Breaker switch Step 2 Turn on the AC switch between the ...

Page 65: ...for 1s and then off for 1s The DC is on the AC is on and the SUN2000L is not exporting power to the power grid Off Off Both the DC and AC are off or the SUN2000L is in Low Power Consumption mode Low Power Consumption mode means that the monitoring system of the SUN2000L hibernates Steady red Steady red The SUN2000L is faulty Communicatio n indication LED 3 N A Blinking green at short intervals on ...

Page 66: ...nd is sent from the app the SUN2000L will shut down after the power grid is powered off Then the SUN2000L will wait for 1 minute and restart not grid tied to charge the battery which poses the risk of turning off the DC switch with power Procedure Step 1 Send a shutdown command from the app Perform operations by referring to 7 4 3 5 Starting or Shutting Down the SUN2000L if you log in as installer...

Page 67: ... alarms configuring parameters and performing routine maintenance and commissioning Connection Method After the DC or AC side of the SUN2000L is energized the app can connect to the SUN2000L in either of the following ways Method 1 The mobile phone connects to the SUN2000L directly Figure 7 1 Mobile phone connecting to the SUN2000L directly Method 2 The mobile phone connects to the SUN2000L over a...

Page 68: ...and iPhone The mobile phone supports the access to the Internet over a web browser The mobile phone supports WiFi The router supports WiFi IEEE 802 11 b g n 2 4 GHz and the WiFi signal reaches the SUN2000L Disclaimer The app screen snapshots provided in this document correspond to FusionHome 2 1 11 201 The figures are for reference only User Operation Permissions The app users are classified into ...

Page 69: ...App Store Android App Store iOS After the app is installed the FusionHome icon is displayed on the home screen 7 3 Connecting to a SUN2000L WiFi Network Prerequisites The DC or AC side of the SUN2000L has been energized The WiFi function is enabled on the mobile phone When connecting the SUN2000L to the app directly keep the mobile phone within 5 meters of the SUN2000L with no barrier in between t...

Page 70: ...splayed If connecting to the SUN2000L or router WiFi network from the app fails try to connect to the WiFi network from your mobile phone To connect to the router over WiFi from the mobile phone system ensure that you have logged out of the app Method 1 The mobile phone connects to the SUN2000L directly Run the app tap the WiFi name corresponding to the SUN2000L and enter the WiFi password to conn...

Page 71: ... router End Procedure on the iOS System The app allows for connecting to the SUN2000L in the following two ways Select either way based on site requirements After the connection succeeds the Inverter list screen is displayed Method 1 The mobile phone connects to the SUN2000L directly a Choose Settings WLAN on your mobile phone and tap the WiFi name corresponding to the SUN2000L The name of the con...

Page 72: ...e that the SUN2000L has connected to the router a If the SUN2000L WiFi network has connected to the router Choose Settings WLAN on the mobile phone and tap the WiFi name corresponding to the router b Enter the router WiFi password for connection c Run the app The Inverter list screen displays all the Huawei SUN2000Ls that have connected to the router Figure 7 9 Mobile phone connecting to the SUN20...

Page 73: ...cts to the app The initial password is 00000a Use the initial password upon first login To ensure account security change the password immediately after login If you enter wrong passwords for five consecutive times and the interval between two consecutive passwords is within 2 minutes your account will be locked out for 5 minutes Figure 7 10 Identity authentication Step 2 If you log in successfull...

Page 74: ...sionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 67 The Quick setting screen provides two deployment modes Select either of them based on site requirements Method 1 quick setting Figure 7 11 Quick setting ...

Page 75: ...the inverter For the operations about how to add devices see 7 4 3 1 Adding Deleting Devices After quick setting is complete tap Switch to Router WiFi to switch to the Available WiFi networks nearby screen and tap the corresponding router WiFi connection to switch to the router WiFi network To connect to the router WiFi network from the mobile phone system after router parameters are successfully ...

Page 76: ...WiFi connection to switch to the router WiFi network To connect to the router WiFi network from the mobile phone system after router parameters are successfully set you need to log out of the app and log in again After the management system is successfully connected the SUN2000L will report the SN and installer registration code If the connection fails another connection attempt will start after 1...

Page 77: ...he Local FusionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 70 Figure 7 14 Power curve Querying Energy Yields You can query daily monthly and yearly energy yields Figure 7 15 Energy yield stat ...

Page 78: ...ht Huawei Technologies Co Ltd 71 Querying Device Status You can query the status of each device Figure 7 16 Device status Querying Alarms You can query active and historical alarms To set the sorting mode for active alarms or historical alarms tap To query the historical alarms within a certain time range tap and select the time range ...

Page 79: ...App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 72 Figure 7 17 Alarm query 7 4 3 Maintaining the SUN2000L To maintain the SUN2000L choose Device maint from the Operation console screen Figure 7 18 Maintaining the SUN2000L ...

Page 80: ...actual conditions Tap Submit to deliver the device information to the SUN2000L Each device must have a unique communications address Figure 7 19 Adding Deleting devices Table 7 1 Description of the parameters on the Add meter tab page Parameter Description Value Range Comm addr Specifies the RS485 address for the connected power meter The address should be the same as the actual address for the po...

Page 81: ...power is limited by the maximum output power of the SUN2000L and whether the charge discharge power function is enabled 0 3500 Maximum Charging Power Specifies the maximum battery discharging power The maximum discharging power is limited by the maximum output power of the SUN2000L and whether the charge discharge power function is enabled 0 3500 Full Charging Capacity Specifies the battery chargi...

Page 82: ...ies Co Ltd 75 In the Android system the upgrade file can be copied to the mobile phone The upgrade file name extension must be zip and the file can be stored in your required directory Manually select is available Procedure Step 1 On the Operation console screen choose Device maint Upg device and follow the instructions Figure 7 20 Upgrading the SUN2000L ...

Page 83: ...ading the battery There are DCDC and BMS upgrade packages for the battery Choose one or both of the upgrade packages based on the actual situation In the DCDC version 7 kW corresponds to RESU10H and 5 kW corresponds to RESU7H End 7 4 3 3 Energy Control On the Operation console screen choose Device maint Energy control and perform the corresponding operation Figure 7 22 Energy control ...

Page 84: ...his parameter is set to Default the SUN2000L output power is not limited The SUN2000L can export its rated power to the power grid If this parameter is set to Grid connection with zero power and the SUN2000L is connected to a power meter the output power of the SUN2000L is supplied only to the local load but not the power grid If this parameter is set to Power limited Grid Connection and the SUN20...

Page 85: ...ential Copyright Huawei Technologies Co Ltd 78 End 7 4 3 3 2 Energy Storage Control Control Mode Step 1 On the Operation console screen choose Device maintenance Energy control Energy storage control Control mode and perform the corresponding operation Figure 7 24 Fix chg dis Figure 7 25 Maximum use of self produced power ...

Page 86: ... period A maximum of 10 time periods can be added If this parameter is set to Maximum use of self produced power and the SUN2000L is connected to a power meter the output power of the SUN2000L is supplied to the local load and the surplus power is supplied to the power grid If this parameter is set to Time of use price the battery is discharged when the electricity price is high and charged during...

Page 87: ...ters Parameter Description Value Range Charge discharge power Specifies the forced charge discharge control mode Stop Charge power Discharge power Forcible chg dis pwr W Specifies the forced charge discharge power Negative maximum discharge power maximum charge power Forcible chg dis time mins Specifies the forced charge discharge duration 0 1440 Remaining charge discharge time mins Displays the r...

Page 88: ...bled comply with the grid charge requirements stipulated in local laws and regulations Disable Enable End 7 4 3 4 IPS Check Only for Italy CEI0 21 Grid Code Context The Italy CEI0 21 grid code requires IPS check for the SUN2000L During the self check process the SUN2000L consecutively checks the protection thresholds and time for 10 min overvoltage level 1 overvoltage level 1 undervoltage level 1 ...

Page 89: ...fault check type is S1 To start the S2 check you need to set External Signal or Local Command Table 7 7 Check type description Check Type Description External Signal Setting Local Command Setting S1 default The level 1 overfrequency protection threshold is 50 5 Hz and the level 1 underfrequency protection threshold is 49 5 Hz S2 The level 1 overfrequency protection threshold is 51 5 Hz and the lev...

Page 90: ...level 1 underfrequency protection threshold is 47 5 Hz S2 The level 1 overfrequency protection threshold is 51 5 Hz and the level 1 underfrequency protection threshold is 47 5 Hz Step 3 Tap Start to start the check After the check is complete IPS State is displayed as Self test success End 7 4 3 5 Starting or Shutting Down the SUN2000L Procedure Step 1 On the Operation console screen choose Device...

Page 91: ...is operation with caution because all configured parameters except the current date time and networking related parameters will be restored to their factory defaults This operation will not affect operating information alarm records or system logs Procedure Step 1 On the Operation console screen choose Device maint Restore defaults and then tap Confirm Figure 7 31 Restoring factory defaults End 7 ...

Page 92: ... Co Ltd 85 If you clear data all alarms and energy yield data will be cleared Procedure Step 1 On the Operation console screen choose Device maint Clear data Figure 7 32 Clearing data End 7 4 3 8 Adjusting Total Energy Yield Procedure Step 1 On the Operation console screen choose Device maint Adjust total energy yield and perform the corresponding operation ...

Page 93: ...g total energy yield Specifies the initial value of inverter energy yield This parameter is used in SUN2000L replacement scenarios Set the initial energy yield of the new SUN2000L to the total energy yield of the old SUN2000L to ensure continuous statistics of cumulative energy yield End 7 4 3 9 Restarting the SUN2000L Procedure Step 1 To restart the app choose Device maint Restart from the Operat...

Page 94: ...nter the Quick setting screen choose Quick setting from the Operation console screen The Quick setting screen provides two deployment modes Select either of them based on site requirements To exit the deployment press the Back button on the mobile phone or tap Exit on the screen Method 1 quick setting Step 1 Choose Quick setting from the Operation console screen and perform deployment by following...

Page 95: ...SUN2000L 2KTL 5KTL User Manual 7 Operations on the Local FusionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 88 Figure 7 35 Quick setting ...

Page 96: ...ow to add devices see 7 4 3 1 Adding Deleting Devices After quick setting is complete tap Switch to Router WiFi to switch to the Available WiFi networks nearby screen and tap the corresponding router WiFi connection to switch to the router WiFi network To connect to the router WiFi network from the mobile phone system after router parameters are successfully set you need to log out of the app and ...

Page 97: ...ding router WiFi connection to switch to the router WiFi network To connect to the router WiFi network from the mobile phone system after router parameters are successfully set you need to log out of the app and log in again After the management system is successfully connected the SUN2000L will report the SN and installer registration code If the connection fails another connection attempt will s...

Page 98: ...set grid parameters protection parameters feature parameters power adjustment parameters and time in expert mode choose Grid connect config Expert from the Operation console screen 7 4 5 1 Setting Grid Parameters To set grid parameters choose Grid connect config Expert Grid parameters from the Operation console screen Figure 7 38 Grid parameters Vn represents the rated voltage and Fn represents th...

Page 99: ...s the time after which the SUN2000L begins restarting after the power grid recovers 0 900 Grid re con voltage upper limit V For a specific grid code if the grid voltage exceeds the upper threshold the SUN2000L is not allowed to connect to the power grid 100 Vn 136 Vn Grid re con voltage lower limit V For a specific grid code if the grid voltage is below the lower threshold the SUN2000L is not allo...

Page 100: ... exiting reactive power compensation when the SUN2000L recovers from LVRT 7 4 5 2 Setting Protection Parameters To set protection parameters choose Grid connect config Expert Protection parameters from the Operation console screen Figure 7 39 Protection parameters Vn represents the rated voltage and Fn represents the rated frequency The protection parameter values vary with the grid code The displ...

Page 101: ...n this document does not support this function This function is supported only by the model with JP 3 15 Phase angle offset protection Under a specific grid code the SUN2000L needs to be protected when the phase angle offset of the three phases of the power grid exceeds a certain value Enable Disable 10 min OV protection threshold V Specifies the 10 minute overvoltage protection threshold 1xVn 1 5...

Page 102: ...on threshold 1xFn 1 15xFn Level 1 OF protection duration ms Specifies the level 1 overfrequency protection duration 50 7200000 Level 2 OF protection threshold Hz Specifies the level 2 overfrequency protection threshold 1xFn 1 15xFn Level 2 OF protection duration ms Specifies the level 2 overfrequency protection duration 50 7200000 Level 1 UF protection threshold Hz Specifies the level 1 underfrequ...

Page 103: ...eters Parameter Description Value Range MPPT multi peak scanning When the SUN2000L is used in scenarios where PV strings are obviously shaded enable this function Then the SUN2000L will perform MPPT scanning for all PV strings at regular intervals to locate the maximum power The scan interval is specified by MPPT multi peak scan interval Disable Enable MPPT multi peak scan interval min Specifies t...

Page 104: ...ted for a period of time specified by Comm interruption duration the SUN2000L will automatically shut down Disable Enable Auto ON due to comm resumed If this parameter is enabled the SUN2000L automatically starts after communication recovers If this parameter is disabled the SUN2000L needs to be started manually after communication recovers Disable Enable Comm interruption duration min Specifies t...

Page 105: ...the SUN2000L is properly grounded Then the SUN2000L can start normally If you are not sure whether the SUN2000L connects to such a power grid confirm it with your dealer or Huawei technical support Disable Enable Night time hibernation The SUN2000L monitors PV strings at night If Night time hibernation is set to Enable the monitoring function of the SUN2000L will hibernate at night reducing power ...

Page 106: ...he grid voltage is abnormally high for a short time the SUN2000L cannot disconnect from the power grid immediately and has to work for some time This is called high voltage ride through HVRT Disable Enable HVRH threshold Specifies the threshold for triggering HVRT 105 Vn 130 Vn Anti islanding protection Specifies whether to enable the active islanding protection function Disable Enable Passive isl...

Page 107: ...certain slope when the output voltage exceeds a certain value This parameter is displayed when Voltage rise suppression is set to Enable V rise suppress active derating pt must be greater than V rise suppress reactive adjust pt 100 115 Frequency change rate protection Specifies whether to protect the SUN2000L when the grid frequency changes too fast Enable Disable Freq chg rate protection threshol...

Page 108: ...ter the power grid recovers 20 800 7 4 5 4 Adjusting Power To set power adjustment parameters choose Grid connect config Expert Power adjustment from the Operation console screen Figure 7 41 Power adjustment The power adjustment parameter values vary with grid codes The displayed values prevail Table 7 11 Description of power adjustment parameters Parameter Description Value Range Remote power sch...

Page 109: ...mum active power Smax_limit Maximum active power kW Specifies the output upper threshold for the maximum active power to adapt to different market requirements 0 1 Pmax_limit OFF at 0 power limit If this parameter is set to Enable the SUN2000L shuts down after receiving the 0 power limit instruction If this parameter is set to Disable the SUN2000L does not shut down after receiving the 0 power lim...

Page 110: ...pecific grid code the SUN2000L output active power needs to be derated when the grid frequency exceeds a specific value When the output frequency is 50 Hz the value range is 45 00 55 00 Hz When the output frequency is 60 Hz the value range is 55 00 65 00 Hz Freq for exiting OF derating Hz Specifies the frequency threshold for exiting overfrequency derating When the output frequency is 50 Hz the va...

Page 111: ... saving time settings min Specifies the DST offset 240 240 Start date Specifies the DST offset start date 01 01 12 31 Start time Specifies the DST offset start time 00 00 00 23 59 59 End date Specifies the DST offset end date 01 01 12 31 End time Specifies the DST offset end time 00 00 00 23 59 59 NTP time synchronization Specifies whether to enable NTP time synchronization Disable Enable NTP serv...

Page 112: ...Co Ltd 105 7 4 6 Comm Config To access the Comm config screen choose Comm config from the Operation console screen Figure 7 43 Comm config Setting Inverter WiFi Parameters To set the inverter WiFi parameters choose Comm config Inverter WiFi settings from the Operation console screen and then select the appropriate SUN2000L Figure 7 44 Inverter WiFi settings ...

Page 113: ...le The password length must be 8 to 64 characters The password cannot contain special characters Confirm new Antenna switch mode If this parameter is set to Manual you can select either the internal or external antenna If it is set to Automatic the system automatically detects the signals of the internal antenna and external antenna and selects the antenna with stronger signals The detection cycle...

Page 114: ...sole screen Figure 7 45 Inverter connected router settings Before the Inverter WiFi settings screen is displayed the app sends a command to start scanning Then the SUN2000L starts to scan nearby WiFi networks and sends the list of WiFi networks to the app Table 7 14 Description of the parameters on the Inverter connected router settings screen Parameter Description Value Range To wireless router C...

Page 115: ... by the home router is used enable this parameter Then the following parameters will be automatically assigned If the IP address automatically assigned by the home router is not used disable this parameter Then the following parameters need to be manually assigned Disable Enable IP address Specifies the IP address for the router to which the inverter WiFi network connects Recommended Set the IP ad...

Page 116: ...mmunications address is used only when the SUN2000L connects to the upper level management unit over RS485 Figure 7 46 RS485 setting Table 7 15 Description of the parameters on the RS485 setting screen Parameter Description Value Range Protocol type The SUN2000L can connect to the upper level management unit over MODBUS RTU Sunspec or AVM If the SUN2000L connects to a energy meter or battery set t...

Page 117: ...s of the energy meter and battery No parity Odd parity Even parity Comm addr Specifies the communications address used by the SUN2000L to connect to the upper level management unit Keep the address different from the communications address for any other device on the same bus 1 247 Configuring the Management System 1 To set the management system parameters and connect to the management system choo...

Page 118: ... Port Specifies the number of the port on the management system to which the SUN2000L connects over a network protocol Set this parameter according to the requirements of the accessed management system 0 65535 Encrypted transmission If this parameter is enabled data is transmitted between the SUN2000L and the management system after encrypted with SSL If this parameter is disabled data is transmit...

Page 119: ...tion attempt will start after 10 seconds The installer registration code is generated by the SUN2000L automatically and is used for the installer to register with the management system and manage the inverter Figure 7 48 Connection succeeded 7 4 7 Managing Logs Context The way of downloading all logs and fault logsis the same as the way of downloading battery logs This section describes how to dow...

Page 120: ...or delete logs tap Select in the upper right corner and select the logs that need to be emailed or sent Figure 7 50 Current log End 7 4 8 Menu 7 4 8 1 Changing the Password To change the login password for the installer choose Change password in the upper right corner on the Operation console screen The password should meet the following requirements Contains 6 20 characters Contains at least two ...

Page 121: ...cal FusionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 114 Figure 7 51 Change password 7 4 8 2 About To view the version information choose About from the Operation console screen Figure 7 52 About ...

Page 122: ...d log in to the app The name of the connected SUN2000L is represented by its serial number SN which is available on the SN label attached to the side of the SUN2000L The login password is the same as that for the SUN2000L connected to the app and is used only when the SUN2000L connects to the app The initial password is 00000a Use the initial password upon first login To ensure account security ch...

Page 123: ...ocal FusionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 116 Figure 7 54 Home screen End 7 5 2 Querying the Device Status To query the status of each device choose Device status from the main screen ...

Page 124: ...yright Huawei Technologies Co Ltd 117 Figure 7 55 Querying the device status 7 5 3 Querying Alarms To query active and historical alarms choose Alarm query from the main screen To set the sorting mode for active alarms or historical alarms tap To query the historical alarms within a certain time range tap and select the time range ...

Page 125: ...usionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 118 Figure 7 56 Querying alarms 7 5 4 Querying Power Curves To query the current day power curve and energy yield choose Power curve from the main screen ...

Page 126: ...ue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 119 Figure 7 57 Power curve 7 5 5 Querying Energy Yields On the main screen choose Energy yield stat to query the daily monthly and yearly energy yields Figure 7 58 Querying energy yields ...

Page 127: ... the following operations as required Figure 7 59 Settings Reset the password for user to log in to the SUN2000L The password should meet the following requirements Contains 6 20 characters Contains at least two of the three types lowercase letters uppercase letters and digits Differs from the old password in at least two characters Figure 7 60 Change password Select the router to be connected and...

Page 128: ...e app Table 7 17 Description of the parameters on the Inverter connected router settings screen Parameter Description Value Range To wireless router Controls whether to connect the SUN2000L to a router Disable Enable Network Specifies the SSID of the router to which the inverter WiFi network connects N A Encrypted with Specifies the encryption level for the SUN2000L to connect to the router over W...

Page 129: ...er is not used disable this parameter Then the following parameters need to be manually assigned Disable Enable IP address Specifies the IP address for the router to which the inverter WiFi network connects Recommended Set the IP address in the same network segment as the home router IP address 1 0 0 0 223 255 255 255 Subnet mask Specifies the router subnet mask N A Gateway Specifies the router ga...

Page 130: ...FusionHome App Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 123 Figure 7 62 Starting or shutting down the SUN2000L 7 5 7 About To view the version information choose About from the main screen Figure 7 63 About ...

Page 131: ...r is more than 5 meters away from the SUN2000L so the WiFi connection is disconnected Keep the mobile phone or router within 5 meters of the SUN2000L and reconnect the WiFi connection The Failed to connect to the inverter Reconnecting message is displayed The mobile phone or router is more than 5 meters away from the SUN2000L or the WiFi signal is weak Ensure that the WiFi network is connected Log...

Page 132: ...eptance Criteria Maintenance Interval System cleanliness The heat sinks are free from obstacles or dust Once every 6 to 12 months System running status The SUN2000L is not damaged or deformed The SUN2000L operates with no abnormal sound All SUN2000L parameters are correctly set Perform this check when the SUN2000L is running Once every 6 months Electrical connections Cables are securely connected ...

Page 133: ...SUN2000L can still connect to the power grid and generate power Warning The SUN2000L output power decreases due to external factors Table 8 2 Common alarms and troubleshooting measures Alarm ID Alarm Name Alarm Severity Possible Cause Suggestion 2001 High String Input Voltage Major The PV array is incorrectly configured Excessive PV modules are connected in series to the PV string and therefore th...

Page 134: ...xperiences an outage The AC circuit is disconnected or AC switch is off 1 Check the AC voltage 2 Check that the AC power cable is connected and that the AC switch is ON 2033 Grid Undervolt age Major Cause ID 1 The grid voltage is below the lower threshold or the low voltage duration has lasted for more than the value specified by LVRT 1 If the alarm occurs accidentally the power grid may be abnorm...

Page 135: ...xceeds the upper threshold 2035 Unbalance d Grid Voltage Major The difference between grid phase voltages exceeds the upper threshold 1 Check that the grid voltage is within the normal range 2 Check the connection of the AC output power cable 3 If the cable connection is proper but the alarm occurs frequently and affects the power production of the PV plant contact the local power operator 2036 Gr...

Page 136: ...ly the power grid may be abnormal temporarily The SUN2000L automatically recovers after detecting that the power grid becomes normal 2 If the alarm occurs frequently check whether the grid frequency is within the acceptable range If no contact the local power operator 2039 Output Overcurre nt Major Cause ID 1 The grid voltage drops dramatically or the power grid is short circuited As a result the ...

Page 137: ...bnormal grounding to Disable by referring to 7 4 5 3 Feature Parameters 2062 Low Insulation Resistance Major Cause ID 1 The PV string is short circuited to PE The PV string is installed in a moist environment for a long time 1 Check the impedance between the PV array output and PE and eliminate short circuits and poor insulation points 2 Check that the SUN2000L PE cable is correctly connected 3 If...

Page 138: ...owered on and the RS485 communications cable is correctly connected 2068 Battery Abnormal Minor Cause ID 1 The battery is faulty The battery communication is interrupted The battery switch trips when the SUN2000L is running 1 Check that the communications cable and power cable between the SUN2000L and the battery are properly connected 2 Check that the battery switch is turned on properly 3 Turn o...

Page 139: ...al 8 System Maintenance Issue 02 2017 12 12 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 132 Contact your dealer if all failure analysis procedures listed above are completed and the fault still exists ...

Page 140: ...y cables AC output power cables and PE cables Step 3 Remove the WiFi antenna from the SUN2000L Step 4 Remove the SUN2000L from the mounting bracket Step 5 Remove the mounting bracket End 9 2 Packing the SUN2000L If the original packaging is available put the SUN2000L inside it and then seal it using adhesive tape If the original packaging is not available put the SUN2000L inside a suitable cardboa...

Page 141: ...ximum efficiency 98 4 98 5 98 5 98 6 98 6 98 6 European weighted efficiency 97 97 6 97 8 97 9 98 98 Input Item SUN2000L 2KTL SUN2000L 3KTL SUN2000L 3 68KTL SUN2000L 4KTL SUN2000L 4 6KTL SUN2000L 5KTL Maximum input voltagea 600 V Maximum input current per MPPT 11 A Maximum short circuit current per MPPT 15 A Maximum inverter backfeed current to the PV array 0 A Operating voltage range 90 500 V No L...

Page 142: ...ull power MPPT voltage rangea 120 480 V 160 480 V 190 480 V 210 480 V 260 480 V 260 480 V Rated input voltage 380 V Number of inputs 2 Number of MPP trackers 2 Note a If an LG RESU battery connects to the SUN2000L the maximum full power MPPT voltage is 425 V Output Item SUN2000L 2KTL SUN2000L 3KTL SUN2000L 3 68KTL SUN2000L 4KTL SUN2000L 4 6KTL SUN2000L 5KTL Rated output powera 2000 W 3000 W 3680 W...

Page 143: ...L and SUN2000L 5KTL is 4990 VA if the Australian AS4777 grid code is selected Note c The maximum output current of the SUN2000L 4 6KTL and SUN2000L 5KTL is 21 7 A if the Australian AS4777 grid code is selected Protection Item SUN2000L 2KTL SUN2000L 3KTL SUN2000L 3 68KTL SUN2000L 4KTL SUN2000L 4 6KTL SUN2000L 5KTL Anti islandin g protection Supported Input reverse polarity protection Supported Outp...

Page 144: ...eters Item SUN2000L 2KTL SUN2000L 3KTL SUN2000L 3 68KTL SUN2000L 4KTL SUN2000L 4 6KTL SUN2000L 5KTL Topology Transformerless Ingress Protection Rating IP65 Cooling mode Natural cooling Dimensions W x H x D 375 mm x 375 mm x 117 mm excluding the mounting plate 375 mm x 375 mm x 149 5 mm including the mounting plate Weight 10 6 kg including the mounting plate Operating temperature 30 C to 60 C derat...

Page 145: ... low voltage power grid 230 V 50 Hz 2 NB T 32004 China Golden Sun low voltage power grid 220 V 50 Hz 3 UTE C 15 712 1 A France mainland power grid 230 V 50 Hz 4 UTE C 15 712 1 B France island power grid 50 Hz 230 V 50 Hz 5 UTE C 15 712 1 C France island power grid 60 Hz 230 V 60 Hz 6 G83 England England 230 V power grid I 16 A 230 V 50 Hz 7 G83 Scotland Scotland 240 V power grid I 16 A 240 V 50 Hz...

Page 146: ...e Description Grid Voltage Grid Frequency 1 VDE AR N 4105 Germany low voltage power grid 230 V 50 Hz 2 UTE C 15 712 1 A France mainland power grid 230 V 50 Hz 3 UTE C 15 712 1 B France island power grid 50 Hz 230 V 50 Hz 4 UTE C 15 712 1 C France island power grid 60 Hz 230 V 60 Hz 5 G83 England England 230 V power grid I 16 A 230V 50Hz 6 G83 Scotland Scotland 240 V power grid I 16 A 240 V 50 Hz 7...

Page 147: ... T 32004 China Golden Sun low voltage power grid 220 V 50 Hz 3 UTE C 15 712 1 A France mainland power grid 230 V 50 Hz 4 UTE C 15 712 1 B France island power grid 50 Hz 230 V 50 Hz 5 UTE C 15 712 1 C France island power grid 60 Hz 230 V 60 Hz 6 G59 England England 230 V power grid I 16 A 230 V 50 Hz 7 G59 Scotland Scotland 240 V power grid I 16 A 240 V 50Hz 8 CEI0 21 Italy power grid 230 V 50 Hz 9...

Page 148: ...inland power grid 230 V 50 Hz 3 UTE C 15 712 1 B France island power grid 50 Hz 230 V 50 Hz 4 UTE C 15 712 1 C France island power grid 60 Hz 230 V 60 Hz 5 G59 England England 230 V power grid I 16 A 230 V 50 Hz 6 G59 Scotland Scotland 240 V power grid I 16 A 240 V 50Hz 7 CEI0 21 Italy power grid 230 V 50 Hz 8 EN50438 NL Netherlands power grid 230 V 50 Hz 9 AS4777 Australia power grid 230 V 50 Hz ...

Page 149: ... Hz 4 UTE C 15 712 1 B France island power grid 50 Hz 230 V 50 Hz 5 UTE C 15 712 1 C France island power grid 60 Hz 230 V 60 Hz 6 G59 England England 230 V power grid I 16 A 230 V 50 Hz 7 G59 Scotland Scotland 240 V power grid I 16 A 240 V 50Hz 8 CEI0 21 Italy power grid 230 V 50 Hz 9 EN50438 NL Netherlands power grid 230 V 50 Hz 10 AS4777 Australia power grid 230 V 50 Hz 11 IEC61727 IEC61727 low ...

Page 150: ...al Copyright Huawei Technologies Co Ltd 143 B Acronyms and Abbreviations A AC alternating current D DC direct current I ID identifier L LED light emitting diode LVRT low voltage ride through M MAC Media Access Control MPPT maximum power point tracking P PC personal computer PE protective earthing PV photovoltaic R ...

Page 151: ...etary and Confidential Copyright Huawei Technologies Co Ltd 144 RCD residual current device RCMU residual current monitoring unit RH relative humidity S SN serial number T THDi total distortion of the input current waveform W WEEE waste electrical and electronic equipment WiFi Wireless Fidelity ...

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